PapersFlow Research Brief
Waste Management and Recycling
Research Guide
What is Waste Management and Recycling?
Waste Management and Recycling is the cluster of processes and strategies for handling waste materials through reduction, reuse, recycling, and composting to minimize environmental impact and promote sustainability.
This field encompasses 30,740 works focused on waste management, including community participation, plastic waste, environmental impact, recycling, household waste, social empowerment, sustainable development, local wisdom, and composting. Key composting studies examine maturity assessment criteria, such as those in "Composting of animal manures and chemical criteria for compost maturity assessment. A review" by Bernal et al. (2009) with 2307 citations. Parameters for compost stability from diverse organic wastes are detailed in "Maturity and stability parameters of composts prepared with a wide range of organic wastes" by Bernal et al. (1998) with 846 citations.
Topic Hierarchy
Research Sub-Topics
Compost Maturity Assessment
Researchers develop chemical, biological, and physical indicators like C/N ratios, germination indices, and humification parameters for evaluating compost stability. Standardization efforts compare methods across waste types.
Plastic Waste Recycling Technologies
This field advances chemical recycling, pyrolysis, and enzymatic depolymerization for mixed plastics, addressing sorting and upcycling challenges. Life-cycle analyses quantify environmental benefits versus incineration.
Household Waste Management Strategies
Studies model source segregation, pay-as-you-throw schemes, and community composting at residential scales, using behavioral economics and GIS mapping. Interventions target reduction at generation points.
Community Participation in Waste Reduction
Qualitative research explores social empowerment, local wisdom, and participatory governance models enhancing recycling rates. Case studies from developing contexts evaluate campaign effectiveness.
Biochar in Composting Processes
Investigations test biochar as bulking agents improving aeration, nutrient retention, and pathogen suppression in organic waste composting. Meta-analyses assess impacts on final product quality and carbon sequestration.
Why It Matters
Waste management and recycling practices directly support environmental sustainability by converting organic wastes like animal manures and poultry manure into stable compost, reducing landfill use and nutrient pollution. Bernal et al. (2009) in "Composting of animal manures and chemical criteria for compost maturity assessment. A review" outline chemical criteria for compost maturity, enabling safer agricultural application that enhances soil fertility without environmental risks. Guo et al. (2012) in "Effect of aeration rate, C/N ratio and moisture content on the stability and maturity of compost" demonstrate how optimizing aeration rate, C/N ratio, and moisture improves compost quality, with practical implications for large-scale facilities handling 2307-cited review insights. Dias et al. (2009) in "Use of biochar as bulking agent for the composting of poultry manure: Effect on organic matter degradation and humification" show biochar accelerates organic matter breakdown in poultry manure composting, offering a scalable method for livestock waste treatment in agriculture.
Reading Guide
Where to Start
"Composting of animal manures and chemical criteria for compost maturity assessment. A review" by Bernal et al. (2009), as it provides a foundational review of maturity criteria with 2307 citations, ideal for understanding core composting principles before technical studies.
Key Papers Explained
Bernal et al. (2009) in "Composting of animal manures and chemical criteria for compost maturity assessment. A review" establishes chemical criteria for maturity, which Bernal et al. (1998) in "Maturity and stability parameters of composts prepared with a wide range of organic wastes" extends to diverse wastes by defining stability metrics. Guo et al. (2012) in "Effect of aeration rate, C/N ratio and moisture content on the stability and maturity of compost" builds on these by testing process variables empirically, while Dias et al. (2009) in "Use of biochar as bulking agent for the composting of poultry manure: Effect on organic matter degradation and humification" applies them to biochar enhancements for specific manures.
Paper Timeline
Most-cited paper highlighted in red. Papers ordered chronologically.
Advanced Directions
Recent emphasis remains on refining composting parameters for stability, as no new preprints or news are available; frontiers involve integrating criteria from Bernal et al. (2009) and Guo et al. (2012) with diverse wastes noted in Bernal et al. (1998).
Papers at a Glance
| # | Paper | Year | Venue | Citations | Open Access |
|---|---|---|---|---|---|
| 1 | Metode penelitian kualitatif | 2013 | — | 3.0K | ✕ |
| 2 | Composting of animal manures and chemical criteria for compost... | 2009 | Bioresource Technology | 2.3K | ✕ |
| 3 | Metode penelitian : kuantitatif, kualitatif & penelitian gabungan | 2019 | — | 1.2K | ✕ |
| 4 | Analisis data penelitian kualitatif | 2012 | — | 1.2K | ✕ |
| 5 | Maturity and stability parameters of composts prepared with a ... | 1998 | Bioresource Technology | 846 | ✕ |
| 6 | Analisis Wacana: Pengantar Analisis Teks Media | 2012 | LKiS eBooks | 711 | ✕ |
| 7 | Effect of aeration rate, C/N ratio and moisture content on the... | 2012 | Bioresource Technology | 679 | ✕ |
| 8 | Metode Penelitian Sosial | 2012 | — | 596 | ✕ |
| 9 | MEWUJUDKAN GOOD GOVERNANCE MELALUI PELAYANAN PUBLIK | 2021 | Jurnal Abdimas Peradaban | 579 | ✓ |
| 10 | Use of biochar as bulking agent for the composting of poultry ... | 2009 | Bioresource Technology | 490 | ✓ |
Frequently Asked Questions
What chemical criteria assess compost maturity from animal manures?
Chemical criteria for compost maturity from animal manures include parameters like C/N ratio, organic matter content, and nutrient levels. "Composting of animal manures and chemical criteria for compost maturity assessment. A review" by Bernal et al. (2009) reviews these indicators to ensure compost stability before land application. These criteria prevent phytotoxicity and pathogen risks in agricultural use.
How do maturity and stability parameters apply to composts from diverse organic wastes?
"Maturity and stability parameters of composts prepared with a wide range of organic wastes" by Bernal et al. (1998) identifies key metrics such as respiration rate and germination index for composts from varied feedstocks. These parameters confirm biological stability across household, agricultural, and industrial wastes. They guide safe recycling into soil amendments.
What factors affect compost stability and maturity?
Aeration rate, C/N ratio, and moisture content directly influence compost stability and maturity. Guo et al. (2012) in "Effect of aeration rate, C/N ratio and moisture content on the stability and maturity of compost" quantify optimal ranges for these variables. Proper control minimizes odors and enhances decomposition efficiency.
How does biochar improve poultry manure composting?
Biochar acts as a bulking agent in poultry manure composting, promoting organic matter degradation and humification. "Use of biochar as bulking agent for the composting of poultry manure: Effect on organic matter degradation and humification" by Dias et al. (2009) details its role in improving compost structure and nutrient retention. This method reduces composting time and volume of waste.
What is the scope of waste management research?
Waste management research covers 30,740 works on topics like recycling, composting, plastic waste, and community participation. Strategies emphasize reducing, reusing, and recycling to achieve sustainable development. Environmental impact assessments integrate local wisdom and social empowerment.
Open Research Questions
- ? How can aeration rates be optimized across different waste types to consistently achieve compost maturity?
- ? What role does biochar play in humification processes for various livestock manures beyond poultry?
- ? Which chemical criteria best predict long-term stability in composts from mixed household and industrial wastes?
- ? How do C/N ratios interact with moisture content to influence pathogen reduction in composting?
- ? What scalability challenges arise when applying reviewed maturity criteria to community-based composting initiatives?
Recent Trends
The field maintains 30,740 works with no specified 5-year growth rate; highly cited composting papers like Bernal et al. at 2307 citations continue to dominate, focusing on maturity criteria without new preprints or news in the last 12 months.
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